There is only one species in this order, the pronghorn.

The pronghorn is a unique North American mammal. Its Latin name, Antilocapra americana, means “American goat-antelope,” but it is not a member of the goat or the antelope family, and it is not related to the antelopes found in Africa.

The pronghorn is the only surviving member of the Antilocapridae family, and it has been in North America for over a million years.

The pronghorn is the fastest animal in the Western Hemisphere. It can run at speeds of up to 60 miles per hour, and it can run long distances at speeds of 30-40 miles per hour.

It can make bounds of up to 20 feet when it is running. When the pronghorn runs, its mouth is open so it can breathe in extra oxygen. Speed is important because the pronghorn lives in open areas, and there is no place to hide from a predator! It has to be able to run away to stay alive.

One subspecies of the American pronghorn, the Sonoran pronghorn (Antilocapra americana sonoriensis), is an endangered species. Sonoran pronghorns are also known as “prairie ghosts” because they are so hard to find. They are found in the Sonoran Desert in Arizona. There may only be as few as 30 alive in the wild today.